Rich Family's Substitute Sweetheart

In order to get her family's love, she always pretended to be ugly and dumb. But instead of getting her family's attention, what she got was hatred and disgust. What's more her family set her marriage, instead of her sister, to a cripple and impotent man. On the day of her wedding, her own mother came to her and begged her. "Your sister deserves much better. You have to help her!" Lost in despair, she agreed to meet her family's decision and married to her sister's fiancée. On her wedding night, her husband looked at her and frowned, "You are too ugly." So what do you think will happen when she marries to that man? Will she regret or there will be some miracle in her life?